Combined check and control valve



FIG. 1 is a left side elevational view of a combined check and control valve showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof; and,

FIG. 6 is a perspective view taken from the top, right side and right end thereof. 

The ornamental design for combined check and control valve, as shown. 